diff --git a/update-node-image.sh b/update-node-image.sh
index 9515716..06969b1 100755
--- a/update-node-image.sh
+++ b/update-node-image.sh
@@ -48,9 +48,9 @@ mkdir -p /opt/xenapi-in-the-cloud
 dd of=/opt/xenapi-in-the-cloud/xenapi-in-rs.sh
 EOF
     cat xenapi-in-rs.sh
-} | remote-bash root@IP
+} | remote-bash root@$IP
 
-remote-bash root@IP << EOF
+remote-bash root@$IP << EOF
 bash /opt/xenapi-in-the-cloud/xenapi-in-rs.sh $XENSERVER_PASSWORD $APPLIANCE_URL
 EOF